PL3615845T3 - Timing belt tensioner with improved construction - Google Patents

Timing belt tensioner with improved construction

Info

Publication number
PL3615845T3
PL3615845T3 PL18791139.1T PL18791139T PL3615845T3 PL 3615845 T3 PL3615845 T3 PL 3615845T3 PL 18791139 T PL18791139 T PL 18791139T PL 3615845 T3 PL3615845 T3 PL 3615845T3
Authority
PL
Poland
Prior art keywords
timing belt
belt tensioner
improved construction
construction
tensioner
Prior art date
Application number
PL18791139.1T
Other languages
Polish (pl)
Inventor
Milos BALJOZOVIC
Rares I. Comsa
Flaviu V. Dinca
Original Assignee
Litens Automotive Partnership
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Litens Automotive Partnership filed Critical Litens Automotive Partnership
Publication of PL3615845T3 publication Critical patent/PL3615845T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/10—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley
    • F16H7/1209—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley with vibration damping means
    • F16H7/1218—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley with vibration damping means of the dry friction type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/024—Belt drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/0829—Means for varying tension of belts, ropes or chains  with vibration damping means
    • F16H7/0831—Means for varying tension of belts, ropes or chains  with vibration damping means of the dry friction type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/081—Torsion springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0842—Mounting or support of tensioner
    • F16H2007/0844—Mounting elements essentially within boundaries of final output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0846—Means for varying tension of belts, ropes or chains  comprising a mechanical stopper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0865—Pulleys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0893—Circular path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0897—External to internal direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/18—Means for guiding or supporting belts, ropes, or chains
    • F16H7/20—Mountings for rollers or pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
PL18791139.1T 2017-04-28 2018-05-01 Timing belt tensioner with improved construction PL3615845T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762491469P 2017-04-28 2017-04-28
US201762568097P 2017-10-04 2017-10-04
PCT/CA2018/050508 WO2018195673A1 (en) 2017-04-28 2018-05-01 Timing belt tensioner with improved construction

Publications (1)

Publication Number Publication Date
PL3615845T3 true PL3615845T3 (en) 2023-04-24

Family

ID=63918758

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18791139.1T PL3615845T3 (en) 2017-04-28 2018-05-01 Timing belt tensioner with improved construction

Country Status (6)

Country Link
US (1) US11353092B2 (en)
EP (2) EP4166814B1 (en)
BR (1) BR112019022504A2 (en)
ES (1) ES2940109T3 (en)
PL (1) PL3615845T3 (en)
WO (1) WO2018195673A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025141474A1 (en) * 2023-12-27 2025-07-03 Muviq S.r.l. High-offset belt tensioner with counterbalance torsion spring force

Family Cites Families (39)

* Cited by examiner, † Cited by third party
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JP2893263B2 (en) * 1988-04-01 1999-05-17 三菱自動車工業株式会社 Auto Tenshiyona
US4917655A (en) * 1989-03-01 1990-04-17 Ina Bearing Co., Inc. Self adjusting timing belt tensioner
DE4209914A1 (en) * 1992-03-27 1993-09-30 Schaeffler Waelzlager Kg Belt or chain tensioner
US5462494A (en) * 1994-10-20 1995-10-31 Dayco Products, Inc. Belt tensioner and method of making the same
US5443424A (en) * 1994-10-20 1995-08-22 Dayco Products, Inc. Belt tensioner and method of making the same
IT1275651B1 (en) * 1994-10-28 1997-10-17 Dayco Pti Spa IMPROVEMENTS IN DRIVE BELT TENSIONERS
PL186552B1 (en) * 1996-08-21 2004-01-30 Ontario Inc 730143 Motor vehicle belt tensioner
IT1291485B1 (en) * 1997-01-31 1999-01-11 Dayco Europe Spa TENSIONER FOR A DRIVE BELT.
US6375588B1 (en) * 1999-04-12 2002-04-23 Litens Automotive Partnership Tensioner with viscous coupled one way wrap spring anti-kickback clutch
US6206797B1 (en) * 1999-08-13 2001-03-27 Dayco Products, Inc. Belt tensioner with flexible armplate
US6932731B2 (en) * 2001-07-05 2005-08-23 Ina-Schaeffler Kg Tensioner
ES2249603T3 (en) * 2001-07-31 2006-04-01 Litens Automotive Partnership BELT TENSORS WITH INSTALLATION PIN.
DE10152364A1 (en) * 2001-10-24 2003-05-08 Ina Schaeffler Kg jig
US6863631B2 (en) * 2001-12-20 2005-03-08 Dayco Products, Llc Unidirectional motion asymmetric damped tensioner
US6855079B2 (en) 2002-09-30 2005-02-15 Fenner, Inc. Bi-directional belt tensioner
WO2004057212A1 (en) * 2002-12-21 2004-07-08 Ina-Schaeffler Kg Tensioning device for a traction mechanism drive
US7637829B2 (en) * 2004-09-29 2009-12-29 The Gates Corporation Eccentric pivot arm tensioner
CA2593119C (en) * 2005-01-19 2014-07-08 Litens Automotive Partnership Timing belt tensioner
KR101273053B1 (en) * 2005-03-21 2013-06-10 리텐스 오토모티브 파트너쉽 Tensioner with reinstallation feature
EP1877683B1 (en) * 2005-04-20 2011-03-16 Dayco Europe S.R.L. Con Unico Socio Tightener for a belt drive operating in the presence of oil
WO2006137086A1 (en) * 2005-06-20 2006-12-28 Dayco Europe S.R.L. Con Unico Socio Asymetric damping belt tensioner
US20080113835A1 (en) * 2006-11-09 2008-05-15 Schaeffler Kg Eccentric tensioning device
US8272983B2 (en) * 2006-12-04 2012-09-25 Dayco Europe S.R.L. Pulley tensioner for a belt drive for use in contact with oil
DE202007005929U1 (en) * 2006-12-21 2007-12-13 Schaeffler Kg Locking of an eccentric clamping device
US7850560B2 (en) * 2006-12-21 2010-12-14 Schaeffler Technologies Gmbh & Co. Kg Double eccentric tensioning device
US20080176687A1 (en) * 2007-01-22 2008-07-24 Holger Schever Tensioner and installation assembly
CN101755147A (en) * 2007-06-05 2010-06-23 特高欧洲公司 Pulley tensioner for an oil wet belt drive
US8292765B2 (en) * 2007-06-05 2012-10-23 Dayco Europe S.R.L. Pulley tensioner for an oil wet belt drive
ES2328207B1 (en) * 2007-12-13 2010-09-06 Timkem Irb, S.A. INTEGRATED TENSIONER FOR BELTS.
US20100069185A1 (en) * 2008-09-18 2010-03-18 Ward Peter Alan Tensioner
US7951030B2 (en) * 2008-12-04 2011-05-31 The Gates Corporation Tensioner
DE202010017870U1 (en) * 2010-09-03 2012-11-27 Schaeffler Technologies AG & Co. KG Eccentric tensioner
US8734279B2 (en) * 2011-06-08 2014-05-27 Gates Corporation Tensioner
CN104797856B (en) * 2012-10-22 2018-04-17 利滕斯汽车合伙公司 The stretcher of improvement of damping
US8926462B2 (en) * 2012-10-24 2015-01-06 The Gates Corporation Tensioner
CN203770558U (en) * 2014-03-25 2014-08-13 宁波丰茂远东橡胶有限公司 High-damping low-attenuation tensioner for engine
FR3023891B1 (en) * 2014-07-18 2018-01-05 Skf Ab TENSIONING DEVICE OF A TRACTION MEMBER
FR3038028B1 (en) * 2015-06-24 2018-11-23 Aktiebolaget Skf TENDERING ROLLER DEVICE
EP3199834B1 (en) * 2016-01-29 2018-11-07 Aktiebolaget SKF Pulley device for a belt, installation method of such a device and motor vehicle equipped with such a device

Also Published As

Publication number Publication date
BR112019022504A2 (en) 2020-05-12
EP4166814B1 (en) 2026-04-01
WO2018195673A9 (en) 2019-06-06
EP3615845A4 (en) 2020-12-30
ES2940109T3 (en) 2023-05-03
EP3615845B1 (en) 2022-12-14
US11353092B2 (en) 2022-06-07
EP4166814A1 (en) 2023-04-19
US20210140518A1 (en) 2021-05-13
WO2018195673A1 (en) 2018-11-01
EP3615845A1 (en) 2020-03-04

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